@charset "UTF-8";
/*首页信息盒子*/
.b2b_infobox {
  border: 1px solid #efefef;
  margin-bottom: 36px;
  width: 720px;
  padding: 30px 0;
}

.b2b_infobox .box_item {
  border-right: 1px solid #efefef;
  padding: 20px 0;
  text-align: center;
  width: 239px;
  float: left;
}

.b2b_infobox .box_item:nth-child(3n) {
  border: none;
}

.b2b_infobox .box_item .item_mun {
  font-size: 40px;
  line-height: normal;
  color: #e60012;
  margin-bottom: 14px;
  white-space: nowrap;
}

.b2b_infobox .box_item .item_text {
  display: inline-block;
  color: #444f58;
  font-size: 14px;
  position: relative;
  max-width: 160px;
  white-space: nowrap;
}

.b2b_infobox .box_item .item_text em {
  display: block;
  width: 18px;
  height: 18px;
  line-height: 18px;
  border-radius: 50%;
  background-color: #99999a;
  color: #ffffff;
  position: absolute;
  top: 0px;
  right: -25px;
  cursor: pointer;
}

.b2b_infobox .box_item .item_text .item_sub_info {
  width: 200px;
  background-color: #ffffff;
  border: 1px solid #e7e7e7;
  border-radius: 5px;
  box-shadow: 2px 2px 20px #cccccc;
  visibility: hidden;
  position: absolute;
  top: 27px;
  left: 50%;
  margin-left: -100px;
  z-index: 1;
  opacity: 0;
  -webkit-transform: all 2s ease-in-out;
  transform: all 2s ease-in-out;
  -webkit-transition: all .5s ease-in-out;
  -moz-transition: all .5s ease-in-out;
  -ms-transition: all .5s ease-in-out;
  -o-transition: all .5s ease-in-out;
  white-space: normal;
}

.b2b_infobox .box_item .item_text .item_sub_info:before,
.b2b_infobox .box_item .item_text .item_sub_info:after {
  width: 0;
  height: 0;
  content: "";
  display: block;
  position: absolute;
  top: -10px;
  left: 50%;
  margin-left: -9px;
  border-left: 9px solid transparent;
  border-right: 9px solid transparent;
  border-bottom: 10px solid #e7e7e7;
  z-index: 2;
}

.b2b_infobox .box_item .item_text .item_sub_info:after {
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 9px solid #ffffff;
  top: -9px;
  margin-left: -8px;
}

.b2b_infobox .box_item .item_text em:hover ~ .item_sub_info,
.b2b_infobox .box_item .item_text .item_sub_info:hover {
  visibility: visible;
  opacity: 1;
}

.b2b_infobox .box_item .item_text .item_sub_info p {
  margin: 15px;
  text-align: left;
}

/*表单样式重写*/
.b2b_form {
  margin: 0;
  margin-top: -5px;
  width: auto;
  margin-left: 480px;
}

.b2b_form ul li {
  background: #ffffff;
}

.select .xm_select {
  width: 120px;
  height: 30px;
}

.select .xm_select input {
  width: 80px;
  height: 30px;
  line-height: 30px;
  text-indent: 5px;
}

.select .xm_select a {
  height: 30px;
  line-height: 30px;
  margin-top: -30px;
  border-right: 1px solid #efefef;
}

.select .xm_show {
  top: 31px;
}
